JPH0615694B2 - 方向性けい素鋼板の鉄損低減方法 - Google Patents

方向性けい素鋼板の鉄損低減方法

Info

Publication number
JPH0615694B2
JPH0615694B2 JP62093361A JP9336187A JPH0615694B2 JP H0615694 B2 JPH0615694 B2 JP H0615694B2 JP 62093361 A JP62093361 A JP 62093361A JP 9336187 A JP9336187 A JP 9336187A JP H0615694 B2 JPH0615694 B2 JP H0615694B2
Authority
JP
Japan
Prior art keywords
steel sheet
iron loss
radiation
grain
plasma flame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP62093361A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63262421A (ja
Inventor
文二郎 福田
圭司 佐藤
英司 日名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP62093361A priority Critical patent/JPH0615694B2/ja
Priority to US07/180,250 priority patent/US4915749A/en
Priority to EP88303337A priority patent/EP0287357A3/de
Priority to CA000564009A priority patent/CA1299469C/en
Priority to KR1019880004308A priority patent/KR960002915B1/ko
Publication of JPS63262421A publication Critical patent/JPS63262421A/ja
Publication of JPH0615694B2 publication Critical patent/JPH0615694B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1294—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localised treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
JP62093361A 1987-04-17 1987-04-17 方向性けい素鋼板の鉄損低減方法 Expired - Lifetime JPH0615694B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62093361A JPH0615694B2 (ja) 1987-04-17 1987-04-17 方向性けい素鋼板の鉄損低減方法
US07/180,250 US4915749A (en) 1987-04-17 1988-04-11 Method of reducing iron loss of grain oriented silicon steel sheet
EP88303337A EP0287357A3 (de) 1987-04-17 1988-04-13 Verfahren zum Verringern der Eisenverluste kornorientierter Elektrobleche aus Siliziumstahl
CA000564009A CA1299469C (en) 1987-04-17 1988-04-13 Method of reducing iron loss of grain oriented silicon steel sheet
KR1019880004308A KR960002915B1 (ko) 1987-04-17 1988-04-15 입자배향된 실리콘강 시트의 철손감소방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62093361A JPH0615694B2 (ja) 1987-04-17 1987-04-17 方向性けい素鋼板の鉄損低減方法

Publications (2)

Publication Number Publication Date
JPS63262421A JPS63262421A (ja) 1988-10-28
JPH0615694B2 true JPH0615694B2 (ja) 1994-03-02

Family

ID=14080147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62093361A Expired - Lifetime JPH0615694B2 (ja) 1987-04-17 1987-04-17 方向性けい素鋼板の鉄損低減方法

Country Status (5)

Country Link
US (1) US4915749A (de)
EP (1) EP0287357A3 (de)
JP (1) JPH0615694B2 (de)
KR (1) KR960002915B1 (de)
CA (1) CA1299469C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100259990B1 (ko) * 1993-12-28 2000-06-15 에모또 간지 철손이 적은 일방향성 전자강판 및 제조방법
KR101551782B1 (ko) * 2011-12-22 2015-09-09 제이에프이 스틸 가부시키가이샤 방향성 전자 강판 및 그의 제조 방법
KR102162984B1 (ko) * 2018-12-19 2020-10-07 주식회사 포스코 방향성 전기강판 및 그의 제조 방법
JP2024509160A (ja) * 2021-12-21 2024-02-29 ポスコ カンパニー リミテッド 方向性電磁鋼板およびその磁区微細化方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1804208B1 (de) * 1968-10-17 1970-11-12 Mannesmann Ag Verfahren zur Herabsetzung der Wattverluste von kornorientierten Elektroblechen,insbesondere von Wuerfeltexturblechen
JPS585968B2 (ja) * 1977-05-04 1983-02-02 新日本製鐵株式会社 超低鉄損一方向性電磁鋼板の製造方法
DK172081A (da) * 1980-04-21 1981-10-22 Merck & Co Inc Mercaptoforbindelse og fremgangsmaade til fremstilling deraf
CA1197759A (en) * 1982-07-19 1985-12-10 Robert F. Miller Method for producing cube-on-edge silicon steel
US4456812A (en) * 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
US4645547A (en) * 1982-10-20 1987-02-24 Westinghouse Electric Corp. Loss ferromagnetic materials and methods of improvement
US4554029A (en) * 1982-11-08 1985-11-19 Armco Inc. Local heat treatment of electrical steel
JPS61117218A (ja) * 1984-11-10 1986-06-04 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
US4772338A (en) * 1985-10-24 1988-09-20 Kawasaki Steel Corporation Process and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous material

Also Published As

Publication number Publication date
CA1299469C (en) 1992-04-28
EP0287357A3 (de) 1990-07-25
KR880012778A (ko) 1988-11-29
EP0287357A2 (de) 1988-10-19
US4915749A (en) 1990-04-10
JPS63262421A (ja) 1988-10-28
KR960002915B1 (ko) 1996-02-28

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